Samsung OEM Travel Home Wall Charger AC Power Adapter with Charging USB Data Sync Cable Compatible with AT&T Samsung Galaxy S 2 Skyrocket (S2 II) Cell Phones. Samsung's quick charging technology allows you to use your mobile phone while it is charging. The Samsung travel charger plugs into any standard wall outlet. The compact and durable design makes it convenient to charge your battery while home or on the go. USB Travel Charger Head Adapter comes in handy because it can charge your phone from an outlet or USB port. Compact AC charger adapter and cable are is small enough to fit in a briefcase when traveling, but is also convenient enough to be used as a secondary charger at home or in the office. Simply plug in your device USB cable with this adapter and start charging. Also an Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Universal USB Home Travel Wall Charger Adapter allows charging at home, in the office or when traveling via USB cable connection.